<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>This is index</title>
    <script type="text/javascript" src="../../js/jquery-3.5.1.min.js"></script>
    <script type="text/javascript" src="../../js/index.js"></script>
    <link href="../../css/index.css" />
</head>
<body>
<div class="app">
    <h1 class="app_h1">this is index</h1>
    <input type="button" value="当" onclick="dianji()"/>
    <img src="../../img/QQ浏览器截图20210917214450.png"/>
</div>
</body>
</html>
